发明名称 |
VIBROSEISMIC SURVEY METHOD |
摘要 |
FIELD: vibroseismic survey. SUBSTANCE: method involves use of unequal-polarity train of short identical frequency-modulated signals whose code function provides for elimination of abnormal expansion of correlation background caused by periodic repetition of sweeps from useful record intervals on correlograms. EFFECT: reduced resonance effect in building structures and their improved safety during vibroseismic survey.
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申请公布号 |
RU2102776(C1) |
申请公布日期 |
1998.01.20 |
申请号 |
RU19950110284 |
申请日期 |
1995.06.19 |
申请人 |
KOSTRYGIN JURIJ PETROVICH;SIDORENKO DMITRIJ VALER'EVICH |
发明人 |
KOSTRYGIN JURIJ PETROVICH;SIDORENKO DMITRIJ VALER'EVICH |
分类号 |
G01V1/00;(IPC1-7):G01V1/00 |
主分类号 |
G01V1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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